42761768

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1867}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 91905600

約数和(自身を除く): 49143832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 1867, 2863, 3272, 3734, 5726, 7468, 11452, 13069, 14936, 22904, 26138, 52276, 104552, 763603, 1527206, 3054412, 5345221, 6108824, 10690442, 21380884, 42761768]

約数ペア:

[(1, 42761768), (2, 21380884), (4, 10690442), (7, 6108824), (8, 5345221), (14, 3054412), (28, 1527206), (56, 763603), (409, 104552), (818, 52276), (1636, 26138), (1867, 22904), (2863, 14936), (3272, 13069), (3734, 11452), (5726, 7468)]